Fix configuration again

src/main/kotlin/KafkaTopology.kt

@@ -50,7 +50,7 @@ class KafkaTopology(
 
     private val objectMapper = ObjectMapper().registerKotlinModule()
     private val fedora = FedoraClientImpl.builder()
-        .properties(settings.appSettings)
+        .properties(settings.appSettings, "fedora")
         .build()
 
     fun build(): Topology {

src/test/resources/test1.yml

 app:
   fedora:
-    user: fedoraAdmin
+    username: fedoraAdmin
     password: ${FEDORA_PASSWORD:?system}
     internalDomain: http://localhost:8080/fcrepo/rest/
     externalDomain: https://memobase.ch/